Infographic: An exhaustive history of marketing
HubSpot has created an infographic, designed by BlueGlass, looking at marketing from 1450 to the present day.
Quite possibly the longest infographic you will see in a while, it looks at all the key moments, such as the introduction of print, billboard and radio advertising, before moving on to the introduction of online and search marketing.
It ends looking at what is expected to happen this year.
